Here's how Chinese engineers rescued a failed tunnel boring machine by guiding a second one to meet it under a river.

DC Water took a major step Tuesday in the Potomac River Tunnel Project, lowering the cutterhead for ‘Mary,’ the tunnel boring ...

Surprisingly, one of the biggest challenges to Boring Co.’s Vegas Loop project is water, despite Southern Nevada being known ...

The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why they're the safest method.

HAMPTON ROADS, Va. — The massive boring machine that's being used in the Hampton Roads Bridge-Tunnel expansion project reached a huge milestone. The machine, named "Mary," is digging the tunnel for ...

This is definitely a sight to behold. The Tesla Cybertruck leads the way for The Boring Company's Prufrock-3 tunnel boring machine, which has recently completed a tunnel leading to Giga Texas. Even ...

HAMPTON, Va. — On April 17, Mary the Tunnel Boring Machine emerged through the headwall at the Hampton end of the HRBT. Exactly six months later, she's starting her next journey: creating the twin ...

A colossal project to reduce traffic in the underground tunnels connecting the Virginia cities of Norfolk and Hampton just had a big breakthrough — literally. Since 1957, the two cities have been ...

Mary, the tunnel boring machine that has been paving the way for the expanded Hampton Roads Bridge-Tunnel, hit a milestone Wednesday when she finished the first of twin tunnels that are part of the ...

Elon Musk’s Boring Company broke ground on a new tunnel that will mark the Vegas Loop’s farthest expansion from the Las Vegas Convention Center campus so far. Boring began on a tunnel that will ...

After more than 400 submissions and 1,175 votes on a name for San Jose BART’s tunnel boring machine, we have a winner — and it’s sure to make sci-fi fans giddy. “Shai-Hulud” came in first place, with ...